Discrete Semiconductor Products

AO4442L

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET N-CHANNEL 75V 3.1A 8SO

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Discrete Semiconductor Products

AO4442L

Obsolete

Alpha & Omega Semiconductor Inc.

MOSFET N-CHANNEL 75V 3.1A 8SO

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	AO4442L

Drain to Source Voltage (Vdss)	75 V
Drive Voltage (Max Rds On, Min Rds On)	10 V, 4.5 V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	3.5 nC
Input Capacitance (Ciss) (Max) @ Vds [Max]	350 pF
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-55 °C
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Power Dissipation (Max)	3.1 W
Rds On (Max) @ Id, Vgs	130 mOhm
Supplier Device Package	8-SO
Technology	MOSFET (Metal Oxide)
Vgs (Max)	25 V
Vgs(th) (Max) @ Id	3 V

AO44 Series

Part	Mounting Type	Drain to Source Voltage (Vdss)	Input Capacitance (Ciss) (Max) @ Vds [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Technology	Drive Voltage (Max Rds On, Min Rds On)	Gate Charge (Qg) (Max) @ Vgs [Max]	Vgs(th) (Max) @ Id	Rds On (Max) @ Id, Vgs	Current - Continuous Drain (Id) @ 25°C	Supplier Device Package	Power Dissipation (Max)	Vgs (Max)	FET Type	Package / Case	Package / Case	Package / Case	Gate Charge (Qg) (Max) @ Vgs	Rds On (Max) @ Id, Vgs [Max]	Input Capacitance (Ciss) (Max) @ Vds
Alpha & Omega Semiconductor Inc. AO4404B	Surface Mount	30 V	1100 pF	150 °C	-55 °C	MOSFET (Metal Oxide)	2.5 V 10 V	12 nC	1.5 V	24 mOhm	8.5 A	8-SOIC	3.1 W	12 V	N-Channel	0.154 in	8-SOIC	3.9 mm
Alpha & Omega Semiconductor Inc. AO4421L	Surface Mount	60 V	2900 pF	150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V	55 nC	3 V	40 mOhm	6.2 A	8-SOIC	3.1 W	20 V	P-Channel	0.154 in	8-SOIC	3.9 mm
Alpha & Omega Semiconductor Inc. AO4435L	Surface Mount	30 V	1400 pF	150 °C	-55 °C	MOSFET (Metal Oxide)	5 V 20 V	24 nC	3 V	14 mOhm	10.5 A	8-SOIC	3.1 W	25 V	P-Channel	0.154 in	8-SOIC	3.9 mm
Alpha & Omega Semiconductor Inc. AO4494	Surface Mount	30 V	1900 pF	150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		2.5 V		18 A	8-SOIC	3.1 W	20 V	N-Channel	0.154 in	8-SOIC	3.9 mm	36 nC	6.5 mOhm
Alpha & Omega Semiconductor Inc. AO4478	Surface Mount	30 V		150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		2 V	19 mOhm	9 A	8-SOIC	3.1 W	25 V	N-Channel	0.154 in	8-SOIC	3.9 mm	11 nC		560 pF
Alpha & Omega Semiconductor Inc. AO4485	Surface Mount	40 V		150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V	55 nC	2.5 V	15 mOhm	10 A	8-SOIC	1.7 W	20 V	P-Channel	0.154 in	8-SOIC	3.9 mm			3000 pF
Alpha & Omega Semiconductor Inc. AO4442L	Surface Mount	75 V	350 pF	150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		3 V	130 mOhm		8-SO	3.1 W	25 V	N-Channel	0.154 in	8-SOIC	3.9 mm	3.5 nC
Alpha & Omega Semiconductor Inc. AO4449	Surface Mount	30 V		150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		2.4 V	34 mOhm	7 A	8-SOIC	3.1 W	20 V	P-Channel	0.154 in	8-SOIC	3.9 mm	16 nC		910 pF
Alpha & Omega Semiconductor Inc. AO4459L	Surface Mount	30 V		150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		2.5 V	46 mOhm	6.5 A	8-SOIC	3.1 W	20 V	P-Channel	0.154 in	8-SOIC	3.9 mm	16 nC
Alpha & Omega Semiconductor Inc. AO4449L	Surface Mount	30 V		150 °C	-55 °C	MOSFET (Metal Oxide)	4.5 V 10 V		2.4 V	34 mOhm	7 A	8-SOIC	3.1 W	20 V	P-Channel	0.154 in	8-SOIC	3.9 mm	16 nC		910 pF

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00

Description

General part information

AO44 Series

N-Channel 75 V 3.1A (Ta) 3.1W (Ta) Surface Mount 8-SO

Documents

Technical documentation and resources